Brushing – scrubbing – and general cleaning – Machines – With air blast or suction
Patent
1988-12-02
1990-06-19
Moore, Chris K.
Brushing, scrubbing, and general cleaning
Machines
With air blast or suction
55216, A47L 700
Patent
active
049340212
ABSTRACT:
Vacuum cleaning water separator for a vacuum cleaner including a receptacle (1) having a cover (2), and a closing mechanism (7) comprising a float operable valve (10) to seal-off a suction channel (8) when the receptacle is filled to a predetermined level, characterized in that the valve (10) is rotatably supported in the cover (2), the closing mechanism (6) includes a lever (12) which is rotatably supported in the cover and is coupled to the float (9), the valve being locked by the lever (12) in an open state at an extreme position of the float, travel of the float (9) unlocking the valve (10).
REFERENCES:
patent: 2212429 (1940-08-01), Yutzler
patent: 3048875 (1962-08-01), Bottinelli et al.
patent: 3074217 (1963-01-01), Sheps et al.
patent: 3173164 (1965-03-01), Congdon
patent: 4821367 (1989-04-01), McAllister et al.
Barlett Ernestine C.
Moore Chris K.
U.S. Philips Corp.
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